inspection well

01. Aging resistance and long service life

The components are made of thermoplastic by one-time injection molding and have passed the testing of the National Chemical Building Materials Testing Center.

02. Safety and environmental protection

The material of the plastic inspection well is high impact copolymer polypropylene and high-density polyethylene plastic, which are non-toxic and odorless. After use, they can be recycled and belong to the chemical and environmental protection building materials, and comply with the national environmental protection policy.

03.  Uniform settlement and compression resistance;

The flexible connection between the pipeline and the well seat, where the clay of the pipeline and the well seat moves together, effectively solves the problem of uneven settlement caused by the connection between traditional inspection wells and plastic pipelines, and effectively prevents ground collapse.

04. Convenient and fast construction

Adopting a split assembly structure. The well casing can be cut and adjusted on-site to meet various installation depth requirements, effectively reducing costs, greatly improving construction progress, and shortening the construction period by more than 10-20 times that of traditional inspection wells; The well can be constructed 24/7. It is incomparable to replace inspection wells and other cement module cut wells.

05. Efficient drainage

The inner wall is smooth and fluent, without a diversion groove, making it difficult for dirt to sweat and reduce the possibility of blockage. It has excellent drainage performance, and the rainwater and sewage discharge rate is 1-3 times that of traditional inspection wells.